Subsequent Event	12 Months Ended
Dec. 31, 2021
Subsequent Event
Subsequent Event	Note 21 – Subsequent Events As mentioned in Note 2 – Summary of Significant Accounting Policies, we had an equity interest of 17% in Promon AS as of December 31, 2021. Promon is a technology company headquartered in Norway that specializes in mobile app security, whose solutions focus largely on Runtime Application Self-Protection (RASP). We integrate Promon’s RASP technology into our software solutions, which are licensed to our customers. On January 31, 2022, we sold our equity interest in Promon for $18.9 million, and will record the gain on sale of $14.8 million in other income (expense) on the Consolidated Statement of Operations during the three months ended March 31, 2022. We intend to continue to purchase and integrate Promon’s RASP technology into our customer software solutions.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

Name:	us-gaap_SubsequentEventsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration